Unit 10 Solving systems by graphing & substitution
Students will understand:
Solutions to a system of two linear equations in two variables correspond to points of intersection of their graphs, because points of intersection satisfy both equations simultaneously
Students will be able to:
Solve systems of equations by graphing and substitution, including those with no solutions or infinite solutions.
Solve real-world and mathematical problems leading to two linear equations in two variables.
Identify and provide examples of systems of equations that have one solution, infinitely many solutions or no solutions.
Day
Section
Lesson Title/Lesson Objectives
1
11.1
Using a Graph to Solve a Linear System
2
11.2
Graphs and Solutions of Linear Systems (skip Talk the Talk)
3
11.3
Using Substitution to Solve Linear Systems
4
11.4
Using Substitution to Solve Linear Systems, Part 2
Students will understand:
- Solutions to a system of two linear equations in two variables correspond to points of intersection of their graphs, because points of intersection satisfy both equations simultaneously
Students will be able to:home